<?php
function getFeedback( $feedback )
{
    if( !count( $feedback ) )
    {
        return '';
    }
    else
    {
        $ret = ' ';
        foreach( $feedback as $f )
        {
            $ret .= ' ' . $f . '<br />';    
        }
        $ret .= ' ';

        return $ret;
    }
}
?>
